...Precision Hot Forged Parts ( Sling ) : We can mark the parts with the technical drawings or samples by the required material like the carbon steel , alloy steel, stainlesssteel, and so on. We have the friction...

...ASTM 420 StainlessSteelForged Blocks for Plastic Mold , Annealed or Q+T ASTM 420 is a kind of stainlesssteel. After Quenching + Tempering, the hardness can reach 32-36HRC. It is widely used for making ...